A bill to revise and extend certain provisions of the Federal Water Pollution Control Act, as amended, for one year, and for other purposes.

[AI summary unavailable — showing source text] Amends the Federal Water Pollution Control Act to extend, through fiscal year 1982, the authorization of appropriations to carry out all but specified provisions of such Act. Requires that the sums authorized for fiscal year 1982 be allotted to each State based on such State's needs as a percentage of the total national needs. Extends through fiscal year 1982 the program under such Act which provides grants to States for eligible treatment works. Permits the Administrator of the Environmental Protection Agency, at the request of the Governor of a State, to set aside from funds authorized under such Act for fiscal year 1982 not more than three percent of funds allotted to such State for such grants to be available only for increasing grants for construction of treatment works from 75 percent to 85 percent, and to set aside not more than four percent of such funds to be available only for alternatives to conventional sewage treatment works for municipalities having a population of 3,500 or less, or for the highly dispersed sections of larger municipalities, as defined by the Administrator. Limits such grants for treatment works to the following categories of projects: (1) secondary t…